UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = '6jhTXMei0p9kfmyQDrtXsHjNIOgDU/+wjWgJG3rd7aQ=' 
WHERE 
  key_id = 'b14f1abb457cac360a2b974a596da57c89d147399dea171ed3172852a2629815' 
  AND (
    token = '6jhTXMei0p9kfmyQDrtXsHjNIOgDU/+wjWgJG3rd7aQ=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )